27045228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 72391424

約数和(自身を除く): 45346196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 811, 1191, 1588, 1622, 2382, 2433, 2779, 3244, 4764, 4866, 5558, 5677, 8337, 9732, 11116, 11354, 16674, 17031, 22708, 33348, 34062, 68124, 321967, 643934, 965901, 1287868, 1931802, 2253769, 3863604, 4507538, 6761307, 9015076, 13522614, 27045228]

約数ペア:

[(1, 27045228), (2, 13522614), (3, 9015076), (4, 6761307), (6, 4507538), (7, 3863604), (12, 2253769), (14, 1931802), (21, 1287868), (28, 965901), (42, 643934), (84, 321967), (397, 68124), (794, 34062), (811, 33348), (1191, 22708), (1588, 17031), (1622, 16674), (2382, 11354), (2433, 11116), (2779, 9732), (3244, 8337), (4764, 5677), (4866, 5558)]